DC 4.5V 2C wire Intercom interphone system, intercom phone
1. Two-wire connection audio doorphone
2. Durable and clear voice
3. Easy DIY installation
4. Audio door phone for apartment system
5. Suitable for already decorate houses
6. Talking distance above 1000m
7. OEM service is available.

Model: DC 3209
Material: ABS
Voltage: DC 4.5V
Size: Indoor: 208mm*98mm , Out door: 208mm*98mm
Packing: Color box, 20 sets/ctn
Carton Size: 44.5* 41* 48cm
G. W.: 20kg
OEM available